telefonicaid/fiware-orion — pull request #641 by kzangeli (2014-11-11 19:02:56+00:00)
Title: Hardening/619 escaped output

### Description
This PR is only to sync kz-fermin, to see how we want it.
There is one unit test failing (Metadata_test) and 5-6 functional tests failing too.
The failures are because of Associations.
Also missing is an intelligent handling of compound values.

OK, to merge into feature/619_escaped_output, but for develop there is still work to be done.